Organic Solderability Preservatives (OSPs), also known as anti-tarnish.
This feature also is most of the surface finish function.
After the circuit boards produce.
Not assembly components immediately.
And most of printed circuit boards must store or ship.
This feature also is most of the surface finish function.
After the circuit boards produce.
Not assembly components immediately.
And most of printed circuit boards must store or ship.
This condition requires PCB manufacturers must dear with the copper surface.
Anti-tarnish is one of normal method.
Even some of the PCB company named this kind circuit board as OSP finish PCB.
So far the OSP finishes PCB definition.
OSP just the surface finish technology method.
The theory of OSP finish PCB also very simple.
Use special material separates the copper with the air.
This also the most surface finishes protect printed circuit board way.
But if you have read our short article about OSP PCB surface finish definition.
You must know the OSP process not dear with all the surface of the circuit board.
Just use with the bare copper of the surface boards.
So, on bare copper printed circuit boards (PCBs) are protected by OSP material.
And the third feature of the OSP finish PCB is the price.
Even some electronic companies only judge by PCBs' price.
The OSP finish PCB may their best choice.
Especially compare with Hot Air Solder Leveling circuit boards.
The price advantage will more obviously.
The OSP finish PCBs becomes more prevalent in the electronics industry.
Even some of the PCB company named this kind circuit board as OSP finish PCB.
So far the OSP finishes PCB definition.
OSP just the surface finish technology method.
The theory of OSP finish PCB also very simple.
Use special material separates the copper with the air.
This also the most surface finishes protect printed circuit board way.
But if you have read our short article about OSP PCB surface finish definition.
You must know the OSP process not dear with all the surface of the circuit board.
Just use with the bare copper of the surface boards.
So, on bare copper printed circuit boards (PCBs) are protected by OSP material.
And the third feature of the OSP finish PCB is the price.
Even some electronic companies only judge by PCBs' price.
The OSP finish PCB may their best choice.
Especially compare with Hot Air Solder Leveling circuit boards.
The price advantage will more obviously.
The OSP finish PCBs becomes more prevalent in the electronics industry.
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